4 in 1 Plug in Carbon Monoxide Detector & Natural Gas Detectors，Co and Gas Detector Temp Humidity Monitor，Propane, LPG, Gas Detector for Home，Kitchen,Hotels，RV.（2 Pack）

Product Description

Carbon monoxide detector and pure gasoline detector detects carbon monoxide (0-2000 ppm), pure gasoline (0-10% LEL), temperature (1 to 176°F), and humidity (0% to 95% RH) to take care of a secure house setting
Simple to make use of: Plug-in design to be used with AC 110V-220V.
This gasoline leak detector makes use of an electrochemical sensor for a extra delicate response and better accuracy. The audible and visible alarm will work when the co focus is greater than 150ppm and pure gasoline focus is greater than 5% LEL.
Gasoline detectors are appropriate for carbon monoxide, temperature and humidity, pure gasoline, propane, methane, butane, liquefied pure gasoline, liquefied petroleum gasoline and so forth.
100% SATISFACTION WARRANTY — 180 days free return, in case your gasoline Detectors has issues with use, please contact us, we are going to offer you a passable resolution.